package com.cheer.ba.widget.myrecycleview;

/**
 * 回调滚动状态和方向的RecyclerView
 *
 * @author HQ
 *         created at 2017/3/30 0030 16:58
 */
public interface OnScrollCallback {

    void onStateChanged(ScrollRecycler recycler, int state);

    void onScrollUp(ScrollRecycler recycler, int dy);

    void onScrollToBottom();

    void onScrollDown(ScrollRecycler recycler, int dy);

    void onScrollToTop();
}
